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Commit 93a9ce6

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updated tcp_charfinder.py to Python 3.8 asyncio API

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Lines changed: 7 additions & 16 deletions

Original file line number	Diff line number	Diff line change
`@@ -38,26 +38,17 @@ async def handle_queries(reader, writer): # <3>`
`38`	`38`	`# END TCP_CHARFINDER_TOP`
`39`	`39`
`40`	`40`	`# BEGIN TCP_CHARFINDER_MAIN`
`41`		`-def main(address='127.0.0.1', port=2323): # <1>`
	`41`	`+asyncdef main(address='127.0.0.1', port=2323): # <1>`
`42`	`42`	`port = int(port)`
`43`		`- loop = asyncio.get_event_loop()`
`44`		`- server_coro = asyncio.start_server(handle_queries, address, port,`
`45`		`- loop=loop) # <2>`
`46`		`- server = loop.run_until_complete(server_coro) # <3>`
	`43`	`+ server = await asyncio.start_server(handle_queries, address, port) # <2>`
`47`	`44`
`48`		`- host = server.sockets[0].getsockname() # <4>`
`49`		`- print('Serving on {}. Hit CTRL-C to stop.'.format(host)) # <5>`
`50`		`- try:`
`51`		`- loop.run_forever() # <6>`
`52`		`- except KeyboardInterrupt: # CTRL+C pressed`
`53`		`- pass`
	`45`	`+ host = server.sockets[0].getsockname() # <3>`
	`46`	`+ print('Serving on {}. Hit CTRL-C to stop.'.format(host)) # <4>`
`54`	`47`
`55`		`- print('Server shutting down.')`
`56`		`- server.close() # <7>`
`57`		`- loop.run_until_complete(server.wait_closed()) # <8>`
`58`		`- loop.close() # <9>`
	`48`	`+ async with server:`
	`49`	`+ await server.serve_forever()`
`59`	`50`
`60`	`51`
`61`	`52`	`if __name__ == '__main__':`
`62`		`- main(*sys.argv[1:]) # <10>`
	`53`	`+ asyncio.run(main(*sys.argv[1:])) # <5>`
`63`	`54`	`# END TCP_CHARFINDER_MAIN`

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